The following is a list of Nippon Professional Baseball players with the last name starting with J, retired or active.
J edit
| Name | Debut | Final Game | Position | Teams | Ref |
|---|---|---|---|---|---|
| Darrin Jackson | |||||
| Jason Jacome | |||||
| Kevin Jarvis | |||||
| Reggie Jefferson | |||||
| Doug Jennings | |||||
| Junichi Jinno | |||||
| Shinya Jinno | |||||
| Tomohiro Joh | |||||
| Tsuyoshi Johbe | |||||
| Kenji Johjima | |||||
| Jason Johnson | |||||
| Mark Johnson | |||||
| Mike Johnson | |||||
| Stan Johnson | |||||
| Masahiko Johzume | |||||
| Jimmy Jones | |||||
| Mitch Jones | |||||
| Eric Junge |